PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20001-1Seat

Circor Aerospace, Inc. Dba Circor Aerospace Inc · NSN 4820-00-106-7333 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-106-7333 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-106-7333. Primary manufacturer part number: 20001-1.
Features
  • Seat — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Seat, cataloged under National Stock Number 4820-00-106-7333, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersCircor Aerospace, Inc. Dba Circor Aerospace Inc (CAGE 91816)
Technical Specifications
ParameterValue
NSN4820-00-106-7333
Primary Part Number20001-1
Item NameSeat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Dba Circor Aerospace Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-565-2687 INTERCHANGEABLE
Transformer,power
5330-00-763-16342000-11 INTERCHANGEABLE
Seal,air Bleed Rela
Bal Seal Engineering, Inc.
6220-00-926-1331200011 INTERCHANGEABLE
Light,marker,clearance
Betts Industries, Inc.
5331-00-968-1864AS3582-213 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5961-00-976-1302200011 INTERCHANGEABLE
Transistor
Astronics Test Systems Inc
3110-01-019-3265SJ7495210 INTERCHANGEABLE
Bearing,roller,needle
Rbc Bearings Incorporated Div West Trenton Division
5310-01-139-537020001-1 INTERCHANGEABLE
Nut,plain,hexagon
Malabar
3040-01-169-7321 INTERCHANGEABLE
Shaft,shouldered
6515-01-238-6645200.011 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5306-01-360-100212759-00189 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
20001-1 PRIMARY Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
Related Parts
5950-00-565-2687INTERCHANGEABLE
TRANSFORMER,POWER
5330-00-763-1634INTERCHANGEABLE
SEAL,AIR BLEED RELA
2000-11
6220-00-926-1331INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
200011
5331-00-968-1864INTERCHANGEABLE
O-RING
AS3582-213
5961-00-976-1302INTERCHANGEABLE
TRANSISTOR
200011
3110-01-019-3265INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
SJ7495210
5310-01-139-5370INTERCHANGEABLE
NUT,PLAIN,HEXAGON
20001-1
3040-01-169-7321INTERCHANGEABLE
SHAFT,SHOULDERED
6515-01-238-6645INTERCHANGEABLE
SCREW,BONE
200.011
5306-01-360-1002INTERCHANGEABLE
BOLT,MACHINE
12759-00189
5365-01-488-5191INTERCHANGEABLE
PLUG,MACHINE THREAD
200011
6515-01-491-2178INTERCHANGEABLE
LOOP,CERUMEN LIGHT,ADULT
20-0011

Frequently Asked Questions

What is NSN 4820-00-106-7333?

NSN 4820-00-106-7333 is a Seat, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-106-7333?

NSN 4820-00-106-7333 has 1 cross-referenced part number: 20001-1 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).

What NSN replaces 4820-00-106-7333?

There are 12 known substitutes for 4820-00-106-7333: 5950-00-565-2687, 5330-00-763-1634, 6220-00-926-1331 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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